Add descriptive comment

1 files changed, 9 insertions, 0 deletions

diff --git a/app/scripts/lib/eth-store.js b/app/scripts/lib/eth-store.js
index 0ed7ef545..cca6f7d5d 100644
--- a/app/scripts/lib/eth-store.js
+++ b/app/scripts/lib/eth-store.js
@@ -1,3 +1,12 @@
+/* Ethereum Store
+ *
+ * This module is responsible for tracking any number of accounts
+ * and caching their current balances & transaction counts.
+ *
+ * It also tracks transaction hashes, and checks their inclusion status
+ * on each new block.
+ */
+
 const EventEmitter = require('events').EventEmitter
 const inherits = require('util').inherits
 const async = require('async')